<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
		<form action="getparam.jsp" method="post">
		用户名:<input type="text" name="username"><br>
		喜欢的歌星:<input type="checkbox" name="singer" value="刘德华">刘德华
				<input type="checkbox" name="singer" value="杨洋">杨洋
				<input type="checkbox" name="singer" value="邓丽君">邓丽君
				<input type="checkbox" name="singer" value="王宝强">王宝强
		<input type="submit" value="提交"><br>
		
		</form>
</body>
</html>